What is the cheapest airline that flies from Idaho to Cincinnati Cinci./N. Kentucky?

Alaska Airlines, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Idaho to Cincinnati Cinci./N. Kentucky

How long does it take to fly to Cincinnati?

On average, it takes 5h 31m to fly from Idaho to Cincinnati if you fly out of Twin Falls (the most popular airport in Idaho) and into Cincinnati (the most popular airport in Cincinnati). If you’re flying out of Idaho Falls and into Cincinnati, then the flight time is around 5h 42m.

What airlines fly to Cincinnati?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Cincinnati from Idaho according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Cincinnati. Keep in mind that there are 5 different airlines that fly to Cincinnati on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport?

Prices for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport are updated daily.

How many operators does momondo search for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport?

There are 5 operators available for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport as of December 2025.

How old do you have to be to fly from Idaho to Cincinnati Cinci./N. Kentucky Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Cincinnati Cinci./N. Kentucky Airport.

What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

The travel and health documents you'll need for your trip to Cincinnati Cinci./N. Kentucky Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$104 Cheap Flights from Idaho to Cincinnati in 2025/26

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One-way

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Cheap round-trip flights

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1:38 pm - 7:49 pm

GEG

CVG

27h 11m1 stop

8:00 am - 11:12 am

CVG

GEG

30h 12m1 stop

$226Alaska Airlines

Thu, Jan 22 - Sun, Jan 25

9:00 am - 7:04 pm

BOI

CVG

8h 04m1 stop

12:00 pm - 10:08 pm

CVG

BOI

12h 08m2 stops

$232Delta

Wed, Mar 18 - Wed, Mar 25

8:58 pm - 11:54 pm

GEG

CVG

23h 56m1 stop

1:30 pm - 8:08 pm

CVG

GEG

9h 38m1 stop

$236Multiple Airlines

Thu, Jan 8 - Sun, Jan 11

4:40 pm - 5:03 am

BOI

CVG

10h 23m2 stops

12:00 pm - 10:08 pm

CVG

BOI

12h 08m2 stops

$238Delta

Wed, Mar 18 - Wed, Mar 25

9:17 pm - 12:22 am

GEG

CVG

24h 05m1 stop

7:00 am - 12:14 pm

CVG

GEG

8h 14m1 stop

$255Multiple Airlines

Sun, Feb 22 - Sun, Mar 1

5:16 pm - 6:29 pm

BOI

CVG

23h 13m1 stop

7:29 pm - 3:29 pm

CVG

BOI

22h 00m1 stop

$256Alaska Airlines

Wed, Mar 18 - Wed, Mar 25

8:12 pm - 11:42 pm

GEG

CVG

24h 30m2 stops

7:00 am - 12:14 pm

CVG

GEG

8h 14m1 stop

$336Frontier

Sun, Feb 22 - Sun, Mar 1

7:00 am - 2:27 pm

JAC

CVG

5h 27m1 stop

9:00 am - 3:18 pm

CVG

JAC

8h 18m1 stop

$349United Airlines

Wed, Jan 14 - Sun, Jan 18

7:00 am - 7:03 pm

JAC

CVG

10h 03m2 stops

7:00 am - 11:22 am

CVG

JAC

6h 22m1 stop

$354United Airlines

Wed, Jan 14 - Sun, Jan 18

6:40 am - 7:40 pm

BOI

CVG

11h 00m2 stops

6:30 pm - 11:10 pm

CVG

BOI

6h 40m1 stop

$427Southwest

Wed, Jan 7 - Wed, Jan 28

Southwest flights from Idaho to Cincinnati

Our best Southwest deals on Idaho to Cincinnati flight tickets

Southwest

Jan 7

BOI6:40 amBoise Air Term. Gowen Fld

11h 00m

2 stops

CVG7:40 pmCincinnati Cinci./N. Kentucky

Jan 28

CVG6:30 pmCincinnati Cinci./N. Kentucky

6h 40m

1 stop

BOI11:10 pmBoise Air Term. Gowen Fld

$427

Find similar

Southwest

Jan 7

BOI6:40 amBoise Air Term. Gowen Fld

11h 00m

2 stops

CVG7:40 pmCincinnati Cinci./N. Kentucky

Jan 28

CVG1:35 pmCincinnati Cinci./N. Kentucky

11h 35m

2 stops

BOI11:10 pmBoise Air Term. Gowen Fld

$448

Find similar

Southwest

Jan 8

GEG6:20 amSpokane

5h 50m

1 stop

CVG3:10 pmCincinnati Cinci./N. Kentucky

Jan 8

CVG6:30 pmCincinnati Cinci./N. Kentucky

6h 15m

1 stop

GEG9:45 pmSpokane

$567

Find similar

Alaska Airlines flights from Idaho to Cincinnati

Our best Alaska Airlines deals on Idaho to Cincinnati flight tickets

Alaska Airlines

Jan 22

GEG1:38 pmSpokane

27h 11m

1 stop

CVG7:49 pmCincinnati Cinci./N. Kentucky

Jan 25

CVG8:00 amCincinnati Cinci./N. Kentucky

30h 12m

1 stop

GEG11:12 amSpokane

$226

Find similar

Alaska Airlines

Mar 18

BOI5:16 pmBoise Air Term. Gowen Fld

23h 13m

1 stop

CVG6:29 pmCincinnati Cinci./N. Kentucky

Mar 25

CVG7:29 pmCincinnati Cinci./N. Kentucky

22h 00m

1 stop

BOI3:29 pmBoise Air Term. Gowen Fld

$256

Find similar

Alaska Airlines

Jan 22

BOI1:55 pmBoise Air Term. Gowen Fld

27h 54m

1 stop

CVG7:49 pmCincinnati Cinci./N. Kentucky

Jan 25

CVG8:00 amCincinnati Cinci./N. Kentucky

9h 10m

1 stop

BOI3:10 pmBoise Air Term. Gowen Fld

$266

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Thu 1/22

1:38 pm-7:49 pm

1 stop27h 11m

Cincinnati Cinci./N. Kentucky

Sun 1/25

8:00 am-11:12 am

1 stop30h 12m

$226

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Wed 3/18

9:00 am-7:04 pm

1 stop8h 04m

Cincinnati Cinci./N. Kentucky

Wed 3/25

12:00 pm-10:08 pm

2 stops12h 08m

$232

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Thu 1/8

8:58 pm-11:54 pm

1 stop23h 56m

Cincinnati Cinci./N. Kentucky

Sun 1/11

1:30 pm-8:08 pm

1 stop9h 38m

$236

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Wed 3/18

4:40 pm-5:03 am

2 stops10h 23m

Cincinnati Cinci./N. Kentucky

Wed 3/25

12:00 pm-10:08 pm

2 stops12h 08m

$238

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Sun 2/22

9:17 pm-12:22 am

1 stop24h 05m

Cincinnati Cinci./N. Kentucky

Sun 3/1

7:00 am-12:14 pm

1 stop8h 14m

$255

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Wed 3/18

5:16 pm-6:29 pm

1 stop23h 13m

Cincinnati Cinci./N. Kentucky

Wed 3/25

7:29 pm-3:29 pm

1 stop22h 00m

$256

SpokaneCincinnati

GEG - CVG

GEGCVG

Spokane

Sun 2/22

8:12 pm-11:42 pm

2 stops24h 30m

Cincinnati Cinci./N. Kentucky

Sun 3/1

7:00 am-12:14 pm

1 stop8h 14m

$336

JacksonCincinnati

JAC - CVG

JACCVG

Jackson Hole

Wed 1/14

7:00 am-2:27 pm

1 stop5h 27m

Cincinnati Cinci./N. Kentucky

Sun 1/18

9:00 am-3:18 pm

1 stop8h 18m

$349

JacksonCincinnati

JAC - CVG

JACCVG

Jackson Hole

Wed 1/14

7:00 am-7:03 pm

2 stops10h 03m

Cincinnati Cinci./N. Kentucky

Sun 1/18

7:00 am-11:22 am

1 stop6h 22m

$354

BoiseCincinnati

BOI - CVG

BOICVG

Boise Air Term. Gowen Fld

Wed 1/7

6:40 am-7:40 pm

2 stops11h 00m

Cincinnati Cinci./N. Kentucky

Wed 1/28

6:30 pm-11:10 pm

1 stop6h 40m

$427

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Cincinnati

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Cincinnati?

The month of November is, on average, the cheapest month to fly to Cincinnati from Idaho, with most prices found around $260. If you aren’t able to travel to Cincinnati during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $295.

What is the cheapest day to depart on your flight to Cincinnati?

According to our data, Wednesday is the cheapest day to fly to Cincinnati from Idaho. The lowest ticket price found for a Wednesday departure recently was $392. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $492.

What is the cheapest time of day to depart on your flight to Cincinnati?

Our most recent data shows that the best time of day to fly to Cincinnati is in the afternoon. Flights from Idaho to Cincinnati during this time can be as low as $376. At noon is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $495 per ticket.

Can stopping save me money on Idaho to Cincinnati flights?

You could potentially save up to 10% on your flight if you consider stops on a Idaho to Cincinnati flight.

Cheap Idaho to Cincinnati flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Cincinnati

Fastest flight time	5h 31m
Direct flights	None

The fastest flight from Idaho to Cincinnati takes 5h 31m

There are no direct flights from Idaho to Cincinnati. There are no popular flight routes from Idaho to Cincinnati.

Search flight deals

When did momondo last update prices for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport?
Prices for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport are updated daily.
How many operators does momondo search for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport?
There are 5 operators available for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport as of December 2025.
How old do you have to be to fly from Idaho to Cincinnati Cinci./N. Kentucky Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Cincinnati Cinci./N. Kentucky Airport.
What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?
The travel and health documents you'll need for your trip to Cincinnati Cinci./N. Kentucky Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Cincinnati

Compare and see reviews for airlines that fly from Idaho to Cincinnati with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Alaska Airlines	PriceFrom $278	Free Cancellation	Rating 8.0 11,512 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $285	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights
American Airlines	PriceFrom $314	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights

Florence

Mason

Newport

Sharonville

Covington

Middletown

Williamstown

Lawrenceburg

Blue Ash

West Chester

Fairfield

Oxford

Dry Ridge

Monroe

Edgewood

Hebron

Bethel

Ghent

Trenton

Corinth

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Cincinnati?

It is quick and easy to find Idaho to Cincinnati flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cincinnati that suits you.

Can I find flights from Idaho to Cincinnati with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cincinnati from Idaho with this policy.

How can momondo help me find flights from Idaho to Cincinnati?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho to Cincinnati.

I’m not ready to book a flight from Idaho to Cincinnati right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Cincinnati flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Cincinnati trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Idaho to Cincinnati from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Cincinnati departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Idaho to Cincinnati

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Southwest flights from Idaho to Cincinnati

Our best Southwest deals on Idaho to Cincinnati flight tickets

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Our best Alaska Airlines deals on Idaho to Cincinnati flight tickets

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How to get the cheapest flight ticket from Idaho to Cincinnati

What is the cheapest month to fly to Cincinnati?

What is the cheapest day to depart on your flight to Cincinnati?

What is the cheapest time of day to depart on your flight to Cincinnati?

Our most recent data shows that the best time of day to fly to Cincinnati is in the afternoon. Flights from Idaho to Cincinnati during this time can be as low as $376. At noon is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $495 per ticket.

Can stopping save me money on Idaho to Cincinnati flights?

You could potentially save up to 10% on your flight if you consider stops on a Idaho to Cincinnati flight.

What is the cheapest airline that flies from Idaho to Cincinnati Cinci./N. Kentucky?

Alaska Airlines, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Idaho to Cincinnati Cinci./N. Kentucky

What airlines fly to Cincinnati?

How long does it take to fly to Cincinnati?

On average, it takes 5h 31m to fly from Idaho to Cincinnati if you fly out of Twin Falls (the most popular airport in Idaho) and into Cincinnati (the most popular airport in Cincinnati). If you’re flying out of Idaho Falls and into Cincinnati, then the flight time is around 5h 42m.

Cheap Idaho to Cincinnati flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Cincinnati

Fastest flight time

Direct flights

When did momondo last update prices for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport?

How many operators does momondo search for flights from Idaho to Cincinnati Cinci./N. Kentucky Airport?

How old do you have to be to fly from Idaho to Cincinnati Cinci./N. Kentucky Airport?

What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

Best airlines flying from Idaho to Cincinnati

Compare and see reviews for airlines that fly from Idaho to Cincinnati with momondo

Traveling to a place near Cincinnati?

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Cincinnati?

Can I find flights from Idaho to Cincinnati with flexible booking policies on momondo?

How can momondo help me find flights from Idaho to Cincinnati?

I’m not ready to book a flight from Idaho to Cincinnati right now. Can momondo alert me if prices change?

An easier way to manage your Cincinnati trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Ohio